If bar(OA) = bar(i) + bar(j)+ bar(k), ba...

If `bar(OA) = bar(i) + bar(j)+ bar(k), bar(AB) = 3bar(i)-2bar(j)+bar(k), bar(BC) = bar(i)+2bar(j)-2bar(k), bar(CD) = 2bar(i)+bar(j)+3bar(k)` then find the vector `bar(OD)`.

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The correct Answer is:

`= 7 bar(i) + 2 bar(j) + 3 bar(k)`

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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-ADDITION OF VECTORS -Exercise - 4 (a)

If the vectors - 3 bar(i) + 4 bar(j) + lambda bar(k) and mu bar(i)+ 8...
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ABCDE is a pentagon. If the sum of the vectors bar(AB),bar(AE), bar(...
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If the position vectors of the points A,B,C are -2bar(i)+bar(j)-bar(...
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If bar(OA) = bar(i) + bar(j)+ bar(k), bar(AB) = 3bar(i)-2bar(j)+bar(k)...
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If bar(a) = 2bar(i)+5bar(j)+bar(k) and bar(b) = 4bar(i)+mbar(j)+nbar(k...
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Let bar(a) = 2bar(i) +4bar(j)-5bar(k), bar(b) = bar(i)+bar(j)+bar(k), ...
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If the triangle formed by the vectors 3 bar(i) + 5 bar(j) + 2 bar(k) ,...
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If alpha, beta and gamma be the angle made by the vector 3bar(i)-6bar(...
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Find the angles made by the straight line passing through the points (...
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i) bar(a), bar(b), bar(c) are pairwise non zero and non collinear vect...
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bar(a), bar(b), bar(c) are non-coplanar vectors. Prove thate the follo...
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bar(a) , bar(b), bar (c ), are non-coplanar vectors, Prove that the fo...
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If bar(i), bar(j), bar(k) are unit vectors along the positive directio...
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If bar(a), bar(b), bar(c) are non coplanar vectors, then test for the ...
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If bar(a), bar(b), bar(c) are non coplanar vectors, then test for the ...
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If bar(a), bar(b), bar(c) are non coplanar vectors, then test for the ...
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In the cartesian plane, O is the origin of the coordinate axes. A pers...
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The points O, A, B, X and Y are such that bar(OA)=bar(a), bar(OB)=bar(...
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In DeltaOAB, E is the midpoint of AB and F is a point on OA such that ...
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The point 'E' divides the segment PQ internally in the ratio 1 : 2 and...
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